* {
  padding: 0;
  margin: 0;
  font-family: 'PingFang SC', Arial, 'Microsoft YaHei', sans-serif;
}

a {
  text-decoration: none;
  color: #eeeeee;
  font-weight: 100;
  transition: all 0.3s;
  font-size: 13px;
}
a:hover {
  color: #fff;
}
li {
  list-style: none;
}
body {
  background: #303643;
  background-size: 100%;
  /* background-position: 100% 100%; */
}
.top-nav {
  height: 60px;
  background-color: rgba(165, 167, 172, 0.7);
  backdrop-filter: blur(12px);
  width: 100%;
}
.top-left {
  float: left;
}
.top-left ul li {
  float: left;
  margin-left: 20px;
  line-height: 60px;
}
.top-right {
  float: right;
  position: relative;
}
.top-right span {
  line-height: 60px;
  margin-right: 17px;
  font-size: 13px;
  color: #fff;
  display: inline-block;
  cursor: pointer;
  height: 60px;
}
.top-right .liu {
  height: 170px;
  left: -210px;
  width: 450px;
  border-radius: 12px;
  position: absolute;
  top: 50px;
  right: 90px;
  background-color: #fff;
  overflow: hidden;
  display: none;
  font-weight: bolder;
}

.liu ul li {
  height: 140px;
  width: 90px;
  float: left;
  /* background-color: #1944a0; */
  display: flex;
  flex-direction: column;
  align-items: center;
  /* justify-content: center; */
  border-radius: 10px;
}
.liu ul li:hover {
  background-color: #f5f5f6;
}
.liu ul li p {
  margin-top: 10px;
  font-size: 14px;
}
.liu div p {
  display: inline;
  line-height: 30px;
  margin-left: 7px;
  text-align: end;
  font-size: 15px;
}
.top-right img {
  height: 30px;
  width: 30px;
  border-radius: 50%;
  margin-left: 34px;
  position: absolute;
  top: 30px;
  left: 140px;
}
.sou {
  position: absolute;
  top: 28%;
  left: 50%;
  transform: translate(-50%, -50%);
  /* background-color: tomato; */
  height: 200px;
  width: 654px;

  /* overflow: hidden; */
  /* position: relative; */
}
.sou input {
  height: 40px;
  position: absolute;
  bottom: 0;
  width: 80%;
  border: 2px solid #4662d9;
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  /* background-color: rgba(255, 255, 255, .4);
  backdrop-filter: blur(12px); */
  outline: none;
  font-size: 17px;
  color: #343434;
  padding-left: 10px;
}
.sou button {
  border-top-right-radius: 10px;
  border-bottom-right-radius: 10px;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  bottom: 0;
  right: 0;
  width: 20%;
  height: 44px;
  outline: none;
  border: 0;
  position: absolute;
  background-color: #4662d9;
  font-size: 17px;
  color: #fff;
  cursor: pointer;
}
img {
  position: absolute;
  top: 35%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 270px;
}
.ta {
  position: absolute;
  width: 79.7%;
  height: 300px;
  background-color: #fff;
  bottom: -300px;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
  display: none;
  border-left: 2px solid #4662d9;
  border-right: 2px solid #4662d9;
  border-bottom: 2px solid #4662d9;
}

.ta:hover {
  display: block;
}
.ta ul li {
  font-size: 15px;
  line-height: 30px;
  padding-left: 10px;
  color: #686b78;
  cursor: pointer;
}
.ta ul li:hover {
  color: #4662d9;
}
